EP2507248B1 - Siloxanes cycliques et lineaires et compositions cosmetiques fabriqués à l'aide de ceux-ci - Google Patents

Siloxanes cycliques et lineaires et compositions cosmetiques fabriqués à l'aide de ceux-ci Download PDF

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Publication number
EP2507248B1
EP2507248B1 EP10798837.0A EP10798837A EP2507248B1 EP 2507248 B1 EP2507248 B1 EP 2507248B1 EP 10798837 A EP10798837 A EP 10798837A EP 2507248 B1 EP2507248 B1 EP 2507248B1
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EP
European Patent Office
Prior art keywords
group
oil
extract
cosmetic composition
acid
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EP10798837.0A
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German (de)
English (en)
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EP2507248A1 (fr
Inventor
Akito Hayashi
Tomohiro Iimura
Haruhiko Furukawa
Hidetoshi Kondo
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DuPont Toray Specialty Materials KK
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Dow Corning Toray Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring

Definitions

  • the present invention relates to a cosmetic containing an organopolysiloxane having a specified structure.
  • cyclic polysiloxanes such as octamethylcyclotetrasiloxane (hereinafter, referred to as "D4"), decamethylcyclopentasiloxane (hereinafter, referred to as "D5") and the like have been used.
  • D4 exhibits superior volatility, in the case of storing a cosmetic containing D4 at low temperature, D4 is crystallized, and for this reason, there is a problem in that the sensation during use is remarkably impaired.
  • D5 has no problems in storage stability at low temperature, but the volatility thereof is insufficient, and for this reason, there is a problem in that good sensation during use in a cosmetic containing D5 cannot be obtained, such that feeling to touch is heavy during use, stickiness is exhibited, and a dry feeling occurs on skin or hair to which it is applied, and the like.
  • WO 01/15658 proposes a cosmetic containing an organopolysiloxane represented by ⁇ (CH 3 ) 3 SiO ⁇ 3 SiCH 3 (hereinafter, referred to as "methyltrimethicone”) as a volatile component.
  • the cosmetic blending the organopolysiloxane described in WO 01/15658 exhibits superior volatility, feeling to the touch during use cannot be sufficiently improved, and in particular, the problem of a dry feeling cannot be sufficiently prevented.
  • the compounds described in WO 01/15658 have a low miscibility with respect to a UV-ray absorber, and for this reason, a large amount of other oil agents must be blended in the cosmetic in order to dissolve the UV-ray absorber, thereby causing many restrictions with respect to components and compositions of cosmetics. Therefore, further improvements with respect to the aforementioned points are needed.
  • An objective of the present invention is to provide a cosmetic in which superior feeling to the touch during use is exhibited, a superior outer appearance is provided, and a degree of freedom in blending various components such as UV-ray absorbers is increased.
  • the term 'cosmetic' should be understood as having the same meaning as the term 'cosmetic composition'.
  • the object of the present invention can be achieved by a cosmetic comprising an organopolysiloxane represented by the following general formula (1) or (2): wherein
  • organopolysiloxanes which may be used in the cosmetics of the present invention are disclosed in, for instance, Dalton Transactions, 2005, pages 74-81,titled “Siloxane-supported organometallic compounds and their catalytic activities for the hydrosilylation of vinylsilanes and dienes "; Journal of Organometallic Chemistry, 1978, volume 148, pages 213-223, titled “Photolysis at ⁇ 185 nm of hexamethyldisiloxane in the liquid phase "; Macromolecules, 2005, volume 38, pages 9571-9583, titled “Decomposition of Di-tert-butyl peroxide in siloxane: An approach of the free radical cross-linking of silicones "; Macromolecules, 1987, volume 20, pages 2707-2713, titled “Ring formation in linear stepwise polymerization "; Proceedings of the Royal Society of London, Series A, 1966, volume 292, pages 489-505 ( Chemical Abstracts No. 1966:404072 ); and JP
  • organopolysiloxane represented by the aforementioned general formula (1) or (2) can be produced via a step of hydrolyzing an organosilicon compound represented by the following structural formula: wherein
  • the cosmetic of the present invention can contain both the organopolysiloxane represented by the aforementioned general formula (1) and the organopolysiloxane represented by the aforementioned general formula (2).
  • the blending amount of the aforementioned organopolysiloxane in the cosmetic of the present invention may range from 1 to 99% by weight with respect to the total amount of the cosmetic.
  • the cosmetic of the present invention can further comprise at least one oil agent other than the aforementioned organopolysiloxane.
  • the aforementioned oil agent may be a silicone oil, and the aforementioned silicone oil can be a hydrophobic silicone oil having a viscosity at 25°C ranging from 0.65 to 100,000 mm 2 /s.
  • silicone oil can be an organopolysiloxane represented by the following general formula (3), (4) or (5): wherein
  • the cosmetic of the present invention can further comprise at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants and amphoteric surfactants.
  • the cosmetic of the present invention can further comprise powder and/or a coloring agent.
  • the aforementioned powder can be at least one type of powder selected from the group consisting of inorganic pigment powder, organic pigment powder and resin powder, having an average particle size ranging from 1 nm to 20 ⁇ m. At least one part of the aforementioned powder and/or the aforementioned coloring agents may be subjected to a water-repellent treatment.
  • the cosmetic of the present invention can further comprise at least one material selected from the group consisting of water-soluble polymers, oil-soluble gelling agents and organo-modified clay minerals.
  • the cosmetic of the present invention can further comprise at least one material selected from the group consisting of silicone resins, silicone elastomers and organo-modified silicones.
  • the cosmetic of the present invention can further comprise a UV-ray protective component.
  • the present invention also relates to a skin care product, a hair product, an antiperspirant product, a deodorant product, a makeup product or a UV-ray protective product, containing the aforementioned cosmetic.
  • the organopolysiloxane present in the cosmetic of the present invention has a low degree of polymerization, is volatile, exhibits superior stability at low temperature, provides superior glossiness in the case of blending in a cosmetic, and possesses superior miscibility with various organic compounds such as other oil agents, UV-ray absorbers and the like.
  • the organopolysiloxane of the present invention can be easily synthesized. Therefore, the organopolysiloxane present in the cosmetic of the present invention is useful as a replacement for D4, D5 or methyltrimethicone.
  • the cosmetic of the present invention exhibits superior feeling to the touch during use, provides superior outer appearance, and has an increased degree of freedom of blending various components such as UV-ray absorbers and the like.
  • the cosmetic in the case of using as a skin cosmetic such as an antiperspirant product, the cosmetic is useful since a dry feeling is remarkably prevented, as compared to the case in which a conventional volatile oil agent is used.
  • organopolysiloxane present in the cosmetic of the present invention is represented by the following general formula (1) or (2): wherein
  • substituted or non-substituted, and linear, branched or cyclic monovalent hydrocarbon group having 1 to 30 carbon atoms and containing no aliphatic unsaturated bond mention may be made of, for example, linear or branched alkyl groups having 1 to 30 carbon atoms such as a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a dodecyl group and the like; cycloalkyl groups having 3 to 30 carbon atoms such as a cyclopentyl group, a cyclohexyl group and the like; aryl groups having 6 to 30 carbon atoms such as a phenyl group, a tolyl group, a xylyl group, a naphthyl group and the like; a
  • the monovalent hydrocarbon group is preferably a non-substituted monovalent hydrocarbon group having 1 to 30 carbon atoms, and more preferably a non-substituted monovalent hydrocarbon group having 1 to 6 carbon atoms.
  • a methyl group, an ethyl group, or a phenyl group is preferred.
  • substituted or non-substituted, and linear or branched divalent hydrocarbon group having 1 to 30 carbon atoms and containing no aliphatic unsaturated bond mention may be made of, for example, linear or branched alkylene groups having 1 to 30 carbon atoms such as a methylene group, a dimethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, a hexamethylene group, a heptamethylene group, an octamethylene group and the like; arylene groups having 6 to 30 carbon atoms such as a phenylene group, a diphenylene group and the like; alkylenearylene groups having 7 to 30 carbon atoms such as a dimethylenephenylene group and the like; and substituted groups thereof in which hydrogen atoms bonded to carbon atoms of the aforementioned groups are at least partially substituted by a halogen atom such as a fluorine atom or the like, or
  • the divalent hydrocarbon group is preferably a non-substituted divalent hydrocarbon group having 1 to 30 carbon atoms, more preferably a linear or branched alkylene group having 1 to 6 carbon atoms, and in particular, preferably a linear alkylene group having 1 to 6 carbon atoms.
  • the most preferable example of the aforementioned R 2 is a dimethylene group (ethylene group), a trimethylene group, or a tetramethylene group.
  • alkenyl groups having 2 to 10 carbon atoms such as a vinyl group, an allyl group, a butenyl group, a hexenyl group, an octenyl group and the like.
  • the organopolysiloxanes represented by the aforementioned general formula (1) or (2) possess volatility.
  • volatility used herein means that a vapor pressure of other than 0 is exhibited under one atom at 25°C, and for example, a vapor pressure ranging from 0.13 Pa to 40,000 Pa (from 10 -3 to 300 mmHg is exhibited.
  • the organopolysiloxanes represented by the aforementioned general formula (1) or (2) are liquid at room temperature (25°C), and are preferably colorless and transparent.
  • the organopolysiloxane represented by the aforementioned general formula (1) or (2) can be easily synthesized, and for example, can be prepared by means of the process (A) or (B) described below using an organosilicon compound represented by the following structural formula as a raw material.
  • R 1 and R 2 are the same groups as defined above, and the preferable groups thereof are also the same as described above; and
  • X is a chlorine atom, a hydroxyl group or an alkoxy group having 1 to 3 carbon atoms.
  • X is, in particular, preferably a chlorine atom or a methoxy group.
  • a chloride corresponding to the desired organopolysiloxane (in the aforementioned structural formula, X is a chlorine atom) is hydrolyzed. Thereby, an organopolysiloxane represented by general formula (2) is obtained. Subsequently, in the presence of an excess of hexamethyldisiloxane and an acid catalyst, equilibration is carried out. Thereby, an organopolysiloxane of general formula (1) can be obtained.
  • a dichloride such as a compound of the following formula (6): and the like.
  • the organopolysiloxane present in the cosmetic of the present invention is volatile, is stable at low temperature, provides superior glossiness, and possesses superior miscibility with various organic compounds such as UV-ray absorbers, other oil agents and the like. In addition, problems of crystallization or coagulation do not occur even in the case of storing at low temperature, and superior stability at low temperature is exhibited. Therefore, the organopolysiloxane present in the cosmetic of the present invention is useful as a replacement of conventional volatile silicones such as D4, D5 or methyltrimethicone.
  • organopolysiloxane disclosed herein is blended in a cosmetic.
  • at least one of the organopolysiloxane of general formula (1) and the organopolysiloxane of general formula (2) can be blended, and both organopolysiloxanes described above may also be blended therein.
  • the blending amount of the aforementioned organopolysiloxane in the cosmetic of the present invention is not particularly restricted.
  • the cosmetic of the present invention can contain the organopolysiloxane, for example, in an amount ranging from 1 to 99% by weight on the basis of the total weight of the cosmetic. More particularly, the blending amount of the aforementioned organopolysiloxane can suitably vary, for example, in the range of 10 to 90% by weight, 20 to 80% by weight, or 30 to 70% by weight, depending on the type of the cosmetic.
  • the cosmetic of the present invention may further comprise at least one oil agent other than the aforementioned organopolysiloxane.
  • oil agents mention may be made of animal oils, vegetable oils, synthetic oils and the like, which are generally used in cosmetics.
  • the aforementioned oil agents may be derived from any origins, may be in the form of a solid, a semi-solid, or a liquid, and may be non-volatile, semi-volatile or volatile, as long as they are hydrophobic. More particularly, as examples thereof, mention may be made of hydrocarbons, fats and oils, waxes, hardened oils, fatty acid ester oils, higher fatty acids, silicone oils, fluorine-based oils, lanolin derivatives, higher alcohols and the like.
  • the oil agents are used in order to provide lubricity to skin or hair, make skin flexible, and provide a moisturizing sensation.
  • silicone oils are preferred.
  • the silicone oils are hydrophobic as they are oil agents, and the molecular structure thereof may be a cyclic, linear or branched structure.
  • the viscosity of the silicone oils at 25°C usually ranges from 0.65 to 100,000 mm 2 /s and preferably ranges from 0.65 to 10,000 mm 2 /s.
  • silicone oils mention may be made of cyclic organopolysiloxanes, linear organopolysiloxanes, and branched organopolysiloxanes. Among these, volatile linear organopolysiloxanes, branched organopolysiloxanes, and cyclic organopolysiloxanes are preferred.
  • silicone oils for example, organopolysiloxanes represented by the following general formula (3), (4) or (5) : wherein
  • non-substituted or fluorine- or amino-substituted alkyl groups, aryl groups, and alkoxy groups having 1 to 30 carbon atoms mention may be made of, for example, linear or branched alkyl groups having 1 to 30 carbon atoms such as a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a heptyl group, an octyl group, a decyl group, a dodecyl group and the like; cycloalkyl groups having 3 to 30 carbon atoms such as a cylopentyl group, a cyclohexyl group and the like; aryl groups having 6 to 30 carbon atoms such as a phenyl group, a tolyl group, a xylyl group, a naphthyl group and the like; alkoxy groups having
  • a non-substituted alkyl group or aryl group is preferred, and a non-substituted alkyl group or aryl group having 1 to 6 carbon atoms or aryl group is further preferred.
  • a methyl group, an ethyl group or a phenyl group is, in particular, preferred.
  • cyclic organopolysiloxanes mention may be made of hexamethylcyclotrisiloxane (D3), octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5), dodecamethylcyclohexasiloxane (D6), 1,1-diethylhexamethylcyclotetrasiloxane, phenylheptamethylcyclotetrasiloxane, 1,1-diphenylhexamethylcyclotetrasiloxane, 1,3,5,7-tetravinyltetramethylcyclotetrasiloxane, 1,3,5,7-tetramethylcyclotetrasiloxane, 1,3,5,7-tetracyclohexyltetramethylcyclotetrasiloxane, tris(3,3,3-trifluoropropyl)trimethylcyclotrisiloxane, 1,3,5,
  • linear organopolysiloxanes examples include a dimethylpolysiloxane in which both molecular terminals are capped with trimethylsiloxy groups (dimethylsilicone with a low viscosity such as 2 cst or 6 cst to dimethylsilicone with a high viscosity such as 1,000,000 cst), an organohydrogenpolysiloxane, a methylphenylpolysiloxane in which both molecular terminals are capped with trimethylsiloxy groups, a copolymer of methylphenylsiloxane and dimethylsiloxane in which both molecular terminals are capped with trimethylsiloxy groups, a diphenylpolysiloxane in which both molecular terminals are capped with trimethylsiloxy groups, a copolymer of diphenylsiloxane and dimethylsiloxane in which both molecular terminals are capped with trimethylsil
  • branched organopolysiloxanes examples include methyltristrimethylsiloxysilane, ethyltristrimethylsiloxysilane, propyltristrimethylsiloxysilane, tetrakistrimethylsiloxysilane, phenyltristrimethylsiloxysilane and the like.
  • silicone oils When at least one of the aforementioned silicone oils is contained in the cosmetic of the present invention, stability of the cosmetic over time can be improved, and a refreshing feeling to the touch which the silicone oils inherently possess can be realized.
  • the oil agents other than the silicone oils are preferably in the form of a liquid at 5 to 100°C.
  • hydrocarbon oils and/or fatty acid ester oils are preferred. They may be used alone, but preferably used in combination with the aforementioned silicone oils.
  • cosmetics containing the aforementioned silicone oils in combination with the hydrocarbon oils and/or fatty acid ester oils provides advantages in that these moisturizing components can be stably and uniformly applied on the skin or hair, the moisturizing effects of the moisturizing components on the skin are increased, and superior smoothness and moisturizing feeling can be provided as compared with cosmetics containing only oil agents other than silicone oils (the hydrocarbon oils and/or fatty acid ester oils).
  • hydrocarbons, fats and oils, waxes, hardened oils, fatty acid ester oils, higher fatty acids, silicone oils, fluorine-based oils, lanolin derivatives, higher alcohols and the like may be used in combination of two or more types thereof.
  • the oil agents described below may be used in combination of two or more types.
  • the oil agents other than silicone oils which can be used in the present invention are described in detail.
  • any one of solid, semi-solid, and liquid oil agents can be used as long as they are used in common cosmetics.
  • hydrocarbon oils examples include liquid paraffin, light liquid isoparaffin, heavy liquid isoparaffin, vaseline, n-paraffin, isoparaffin, isododecane, isohexadecane, polyisobutylene, hydrogenated polyisobutylene, polybutene, ozokerite, ceresin, microcrystalline wax, paraffin wax, polyethylene wax, polyethylene/polypropylene wax, squalane, squalene, pristane, polyisoprene and the like.
  • ester oils mention may be made of hexyldecyl octanoate, cetyl octanoate, isopropyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, oleyl oleate, decyl oleate, octyldodecyl myristate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, diethyl phthalate, dibutyl phthalate, lanolin acetate, ethylene glycol monostearate, propylene glycol monostearate, propylene glycol dioleate, glyceryl monostearate, glyceryl monooleate, glyceryl tri-2-hexanoate, trimethylolpropane tri-2-ethylhexan
  • natural animal or vegetable fats and oils and semi-synthetic fats and oils mention may be made of avocado oil, linseed oil, almond oil, ibota wax, perilla oil, olive oil, cacao butter, kapok wax, kaya oil, carnauba wax, liver oil, candelilla wax, beef tallow, neat's-foot oil, beef bone fat, hydrogenated beef tallow, apricot kernel oil, spermaceti wax, hydrogenated oil, wheat germ oil, sesame oil, rice germ oil, rice bran oil, sugar cane wax, sasanqua oil, safflower oil, shear butter, Chinese tung oil, cinnamon oil, jojoba wax, olive oil, squalane, shellac wax, turtle oil, soybean oil, tea seed oil, camellia oil, evening primrose oil, corn oil, lard, rapeseed oil, Japanese tung oil, rice bran wax, germ oil, horse fat, persic oil, palm oil, palm kernel oil,
  • lauryl alcohol myristyl alcohol, palmityl alcohol, stearyl alcohol, behenyl alcohol, hexadecyl alcohol, oleyl alcohol, isostearyl alcohol, hexyldodecanol, octyldodecanol, cetostearyl alcohol, 2-decyltetradecinol, cholesterol, sitosterol, phytosterol, lanosterol, POE cholesterol ether, monostearyl glycerol ether (batyl alcohol), monooleyl glyceryl ether (selachyl alcohol) and the like.
  • higher fatty acids mention may be made of, for example, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, oleic acid, linolic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), isostearic acid, 12-hydroxystearic acid, and the like.
  • lauric acid myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, oleic acid, linolic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), isostearic acid, 12-hydroxystearic acid, and the like.
  • fluorine-based oils mention may be made of perfluoro polyether, perfluorodecalin, perfluorooctane and the like.
  • the aforementioned oil agents can be used alone or in combination of two or more types thereof, if necessary.
  • one or more surfactants selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants and semi-polar surfactants can be used together.
  • anionic surfactants cationic surfactants
  • nonionic surfactants nonionic surfactants
  • amphoteric surfactants amphoteric surfactants
  • semi-polar surfactants can be used together.
  • anionic surfactants mention may be made of saturated or unsaturated fatty acid salts such as sodium laurate, sodium stearate, sodium oleate, sodium linoleate and the like; alkylsulfuric acid salts; alkylbenzenesulfonic acids such as hexylbenzenesulfonic acid, octylbenzenesulfonic acid, dodecylbenzenesulfonic acid and the like, as well as salts thereof; polyoxyalkylene alkyl ether sulfuric acid salts; polyoxyalkylene alkenyl ether sulfuric acid salts; polyoxyethylene alkylsulfuric ester salts; sulfosuccinic acid alkyl ester salts; polyoxyalkylene sulfosuccinic acid alkyl ester salts; polyoxyalkylene alkylphenyl ether sulfuric acid salts; alkanesulfonic acid salts; octy
  • alkali metal salts such as a sodium salt and the like
  • alkaline earth metal salts such as a magnesium salt and the like
  • alkanolamine salts such as a triethanolamine salt and the like
  • ammonium salt examples of salts.
  • alkyltrimethylammonium chloride stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, cetyltrimethylammonium chloride, beef tallow alkyltrimethylammonium chloride, behenyltrimethylammonium chloride, stearyltrimethylammonium bromide, behenyltrimethylammonium bromide, distearyldimethylammonium chloride, dicocoyldimethylammonium chloride, dioctyldimethylammonium chloride, di(POE) oleylmethylammonium (2EO) chloride, benzalkonium chloride, alkyl benzalkonium chloride, alkyl dimethylbenzalkonium chloride, benzethonium chloride, stearyl dimethylbenzylammonium chloride, lanolin derivative quaternary ammonium salt, stearic acid diethylaminoeth
  • nonionic surfactants mention may be made of polyoxyalkylene ethers, polyoxyalkylene alkyl ethers, polyoxyalkylene fatty acid esters, polyoxyalkylene fatty acid diesters, polyoxyalkylene resin acid esters, polyoxyalkylene (hardened) castor oils, polyoxyalkylene alkyl phenols, polyoxyalkylene alkyl phenyl ethers, polyoxyalkylene phenyl phenyl ethers, polyoxyalkylene alkyl esters, polyoxyalkylene alkyl esters, sorbitan fatty acid esters, polyoxyalkylene sorbitan alkyl esters, polyoxyalkylene sorbitan fatty acid esters, polyoxyalkylene sorbitol fatty acid esters, polyoxyalkylene glycerol fatty acid esters, polyglycerol alkyl ethers, polyglycerol fatty acid esters, sucrose fatty acid esters, fatty acid
  • amphoteric surfactants mention may be made of imidazoline-type, amidobetaine-type, alkylbetaine-type, alkylamidobetaine-type, alkylsulfobetaine-type, amidosulfobetaine-type, hydroxysulfobetaine-type, carbobetaine-type, phosphobetaine-type, aminocarboxylic acid-type, and amidoamino acid-type amphoteric surfactants.
  • imidazoline-type amphoteric surfactants such as sodium 2-undecyl-N,N,N-(hydroxyethylcarboxymethyl)-2-imidazoline, 2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt and the like; alkylbetaine-type amphoteric surfactants such as lauryl dimethylaminoacetic acid betaine, myristyl betaine and the like; and amidobetaine-type amphoteric surfactants such as coconut oil fatty acid amidopropyl dimethylamino acetic acid betaine, palm kernel oil fatty acid amidopropyl dimethylamino acetic acid betaine, beef tallow fatty acid amidopropyl dimethylamino acetic acid betaine, hardened beef tallow fatty acid amidopropyl dimethylamino acetic acid betaine, lauric amidopropyl dimethyla
  • alkylamine oxide-type surfactants examples include alkylamine oxides, alkylamide amine oxides, alkylhydroxyamine oxides and the like.
  • Alkyldimethylamine oxides having 10 to 18 carbon atoms, alkoxyethyl dihydroxyethylamine oxides having 8 to 18 carbon atoms and the like are preferably used.
  • dodecyldimethylamine oxide dimethyloctylamine oxide, diethyldecylamine oxide, bis-(2-hydroxyethyl) dodecylamine oxide, dipropyltetradecylamine oxide, methylethylhexadecylamine oxide, dodecylamidopropyldimethylamine oxide, cetyldimethylamine oxide, stearyldimethylamine oxide, tallow dimethylamine oxide, dimethyl-2-hydroxyoctadecylamine oxide, lauryldimethylamine oxide, myristyldimethylamine oxide, stearyldimethylamine oxide, isostearyldimethylamine oxide, coconut fatty acid alkyldimethylamine oxide, caprylic amide propyldimethylamine oxide, capric amide propyldimethylamine oxide, lauric amide propyldimethylamine oxide, myristic amide propyldi
  • the cosmetics of the present invention can contain various cosmetic raw materials, in addition to the aforementioned components.
  • the aforementioned raw materials are preferably hydrophobic so that they are not dissolved in water at all or have a solubility below 1% by weight with respect to 100 g of water.
  • cosmetic raw materials mention may be made of, for example, powder, coloring agents, water-soluble polymers, oil-soluble gelling agents, organo-modified clay minerals, silicone gums, silicone resins, organic resins such as silicone elastomers (in particular, powdery silicone elastomers), crosslinkable organopolysiloxanes, acryl silicone dendrimer copolymers, polyamide-modified silicones, waxy alkyl-modified silicones or alkyl-modified silicone resins, polyvinyl alcohols and the like, other organo-modified silicones, UV-ray protective components, bioactive components, perfumes and the like.
  • silicone elastomers in particular, powdery silicone elastomers
  • crosslinkable organopolysiloxanes in particular, crosslinkable organopolysiloxanes
  • acryl silicone dendrimer copolymers polyamide-modified silicones, waxy alkyl-modified silicones or alkyl-modified silicone resins, polyvinyl alcohol
  • components usually used in cosmetics can be blended within a range which does not impair the effects of the present invention, such as water, powder or coloring agents, alcohols, water-soluble polymers, film-forming agents, oil agents, oil-soluble gelling agents, organo-modified clay minerals, surfactants, resins, UV-ray absorbers, humectants, preservatives, antibacterial agents, perfumes, salts, antioxidants, pH adjustors, chelating agents, fresheners, anti-inflammatory agents, components for beautifying skin such as whitening agents, cell-activators, agents for ameliorating skin roughness, blood circulation promoters, astringents, antisebborrheic agents and the like, vitamins, amino acids, nucleic acids, hormones, clathration compounds, bioactive substances, and perfumes.
  • the components are not particularly restricted thereto.
  • powders and coloring agents mention may be made of, for example, inorganic powders, organic powders, surfactant metal salt powders (metallic soaps), colored pigments, pearl pigments, metal powder pigments and the like.
  • inorganic powders organic powders
  • surfactant metal salt powders metallic soaps
  • colored pigments pearl pigments
  • metal powder pigments and the like.
  • hybrid products of the aforementioned pigments can also be used.
  • inorganic powders mention may be made of titanium oxide, zirconium oxide, zinc oxide, cerium oxide, magnesium oxide, barium sulfate, calcium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, talc, mica, kaolin, sericite, white mica, synthetic mica, phlogopite, lepidolite, black mica, lithia mica, silicic acid, silicic acid anhydride, aluminum silicate, sodium silicate, magnesium sodium silicate, magnesium silicate, aluminum magnesium silicate, calcium silicate, barium silicate, strontium silicate, metal salts of tungstic acid, hydroxyapatite, vermiculite, higilite, bentonite, montmorillonite, hectorite, zeolite, ceramic powder, dicalcium phosphate, alumina, aluminum hydroxide, boron nitride, and the like.
  • organic powders mention may be made of polyamide powder, polyester powder, polyethylene powder, polypropylene powder, polystyrene powder, polyurethane powder, benzoguanamine powder, polymethylbenzoguanamine powder, polytetrafluoroethylene powder, poly(methyl methacrylate) powder, cellulose, silk powder, nylon powder, nylon 12, nylon 6, silicone powder, silicone gum powder, silicone elastomer spherical powder the surface of which is coated with polymethylsilsesquioxane, polymethylsilsesquioxane spherical powder, copolymers of styrene and acrylic acid, copolymers of divinylbenzene and styrene, vinyl resin, urea resin, phenol resin, fluorine resin, silicon resin, acrylic resin, melamine resin, epoxy resin, polycarbonate resin, microcrystalline fiber powder, starch powder, lauroyl lysine and the like.
  • surfactant metal salt powders mention may be made of zinc stearate, aluminum stearate, calcium stearate, magnesium stearate, zinc myristate, magnesium myristate, zinc palmitate, zinc laurate, zinc cetylphosphate, calcium cetylphosphate, sodium zinc cetylphosphate, and the like.
  • colored pigments examples include inorganic red pigments such as red iron oxide, iron oxide, iron hydroxide, iron titanate and the like; inorganic brown pigments such as gamma-iron oxide and the like; inorganic yellow pigments such as yellow iron oxide, ocher, and the like; inorganic black iron pigments such as black iron oxide, carbon black and the like; inorganic purple pigments such as manganese violet, cobalt violet, and the like; inorganic green pigments such as chromium hydroxide, chromium oxide, cobalt oxide, cobalt titanate, and the like; inorganic blue pigments such as Prussian blue, ultramarine blue, and the like; laked pigments of tar pigments such as Red No.
  • inorganic red pigments such as red iron oxide, iron oxide, iron hydroxide, iron titanate and the like
  • inorganic brown pigments such as gamma-iron oxide and the like
  • inorganic yellow pigments such as yellow iron oxide, ocher, and the like
  • laked pigments of natural pigments such as carminic acid, laccaic acid, carthamin, brazilin, crocin and the like.
  • natural pigments such as carminic acid, laccaic acid, carthamin, brazilin, crocin and the like.
  • pearl pigments mention may be made of titanium oxide-coated mica, titanium mica, iron oxide-coated titanium mica, titanium oxide-coated mica, bismuth oxychloride, titanium oxide-coated bismuth oxychloride, titanium oxide-coated talc, fish scale foil, titanium oxide-coated colored mica, and the like.
  • metal powder pigments mention may be made of powders of metals such as aluminum, gold, silver, copper, platinum, stainless steel, and the like.
  • powders absorbing or scattering ultraviolet rays such as fine particulate titanium oxide, fine particulate iron-containing titanium oxide, fine particulate zinc oxide, fine particulate cerium oxide and composite products thereof.
  • a part or all parts thereof are, in particular, preferably subjected to a water-repellent treatment.
  • composited products in which the aforementioned powders and/or coloring agents are mutually composited or surface-treated products in which the aforementioned powders and/or coloring agents are subjected to a surface treatment with a general oil agent, a silicone compound other than the organopolysiloxane present in the cosmetic of the present invention, a fluorine compound, a surfactant or the like can also be used.
  • One type thereof or two or more types thereof can be used, if necessary.
  • the blending amount of the aforementioned powders and/or coloring agents preferably ranges from 0.1 to 99% by weight with respect to the total amount of the cosmetic.
  • the blending amount of the aforementioned powders and/or coloring agents preferably ranges from 80 to 99% by weight with respect to the total amount of the cosmetic.
  • water-repellant treatments examples include treatments in which the aforementioned powders and/or coloring agents are treated with various water-repellent surface treatment agents, such as organosiloxane treatments such as a methylhydrogenpolysiloxane treatment, a silicone resin treatment, a silicone gum treatment, an acryl silicone treatment, a fluorinated silicone treatment and the like; metallic soap treatments such as a zinc stearate treatment and the like; silane treatments such as a silane coupling agent treatment, an alkylsilane treatment and the like; fluorine compound treatments such as a perfluoroalkylsilane treatment, a perfluoroalkyl phosphate treatment, a perfluoro polyether treatment and the like; amino acid treatments such as an N-lauroyl-L-lysine treatment and the like; oil agent treatments such as a squalane treatment and the like; acryl treatments such as an alkyl acrylate treatment and the like.
  • organosiloxane treatments such as a
  • water-soluble polymers one type or two or more types thereof can be used.
  • natural water-soluble polymers mention may be made of vegetable-based polymers such as gum Arabic, tragacanth gum, galactan, guar gum, carob gum, Karaya gum, carrageenan, pectin, agar, quince seed, algal colloide, starch (rice, corn, potato, or wheat), glycyrrhizinic acid and the like; microorganism-based polymers such as xanthan gum, dextran, succinoglucan, pullulan, and the like; and animal-based polymers such as collagen, casein, albumin, gelatin, and the like.
  • semi-synthetic water-soluble polymers such as carboxymethyl starch, methyhydroxypropyl starch, and the like; cellulose-based polymers such as methylcellulose, nitrocellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate, hydroxypropylcellulose, sodium carboxymethylcellulose (CMC), crystalline cellulose, cellulose powder, and the like; and alginate-based polymers such as sodium alginate, propylene glycol alginate and the like.
  • starch-based polymers such as carboxymethyl starch, methyhydroxypropyl starch, and the like
  • cellulose-based polymers such as methylcellulose, nitrocellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate, hydroxypropylcellulose, sodium carboxymethylcellulose (CMC), crystalline cellulose, cellulose powder, and the like
  • alginate-based polymers such
  • synthetic water-soluble polymers examples include, for example, vinyl-based polymers such as polyvinyl alcohol, polyvinyl methyl ether-based polymer, polyvinylpyrrolidone, carboxyvinyl polymer (CARBOPOL 940, 941; manufactured by BF Goodrich Corporation); polyoxyethylene-based polymers such as polyethylene glycol 20,000, polyethylene glycol 6,000, polyethylene glycol 4,000 and the like; copolymer-based polymers such as a copolymer of polyoxyethylene and polyoxypropylene, PEG/PPG methyl ether and the like; acryl-based polymers such as poly(sodium acrylate), poly(ethyl acrylate), polyacrylamide and the like; polyethylene imines; cationic polymers and the like.
  • vinyl-based polymers such as polyvinyl alcohol, polyvinyl methyl ether-based polymer, polyvinylpyrrolidone, carboxyvinyl polymer (CARBOPOL 940, 941; manufactured by
  • quaternary nitrogen-modified polysaccharides such as cation-modified cellulose, cation-modified hydroxyethylcellulose, cation-modified guar gum, cation-modified locust bean gum, cation-modified starch and the like; dimethyldiallylammonium chloride derivatives such as a copolymer of dimethyldiallylammonium chloride and acrylamide, poly(dimethylmethylene piperidinium chloride) and the like; and vinylpyrrolidone derivatives such as a salt of a copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylic acid, a copolymer of vinylpyrrolidone and methacrylamide propyltrimethylammonium chloride, a copolymer of vinylpyrrolidone and methylvinylimidazolium chloride and
  • oil-soluble gelling agents examples include metallic soaps such as aluminum stearate, magnesium stearate, zinc myristate and the like; amino acid derivatives such as N-lauroyl-L-glutamic acid, ⁇ , ⁇ -di-n-butylamine and the like; dextrin fatty acid esters such as dextrin palmitate, dextrin stearate, dextrin 2-ethylhexanoate palmitate and the like; sucrose fatty acid esters such as sucrose palmitate, sucrose stearate and the like; benzylidene derivatives of sorbitol such as monobenzylidene sorbitol, dibenzylidene sorbitol and the like; and the like.
  • the oil-soluble gelling agents can be used alone or in combination of two or more types thereof, if necessary.
  • organo-modified clay minerals mention may be made of, for example, dimethylbenzyldodecylammonium montmorillonite clay, dimethyldioctadecylammonium montmorillonite clay, dimethylalkylammonium hectorite, benzyldimethylstearylammonium hectorite, distearyldimethylammonium chloride-treated aluminum magnesium cinnamate and the like.
  • Benton 27 benzyldimethylstearylammonium chloride-treated hectorite, manufactured by Nationalred Co.
  • Benton 38 disearyldimethylammonium chloride-treated hectorite, manufactured by Nationalred Co.
  • the silicone gum is a linear diorganopolysiloxane having an ultra-high degree of polymerization, and is also referred to as a silicone raw rubber or an organopolysiloxane gum.
  • R 4 (CH 3 ) 2 SiO ⁇ (CH 3 ) 2 SiO ⁇ a ⁇ (CH 3 )R 5 SiO ⁇ b Si(CH 3 ) 2 R 4
  • R 5 is a group selected from a vinyl group, a phenyl group, an alkyl group having 6 to 20 carbon atoms, an aminoalkyl group having 3 to 15 carbon atoms, a perfluoroalkyl group having 3 to 15 carbon atoms, and a quaternary ammonium base-containing alkyl group having 3 to 15 carbon atoms
  • the terminal R 4 is a group selected from an alkyl group having 1 to 8 carbon atoms, a phenyl group, a vinyl group, an aminoalkyl group having 3
  • the silicone resin is an organopolysiloxane with a highly branched molecular structure, a net-like molecular structure or a cage-like molecular structure, and may be in the form of a liquid or solid at room temperature. Any silicone resins usually used in cosmetics can be used unless they are contrary to the purposes of the present invention.
  • MQ resins As examples of the solid silicone resins, mention may be made of, for example, MQ resins, MDQ resins, MTQ resins, MDTQ resins, TD resins, TQ resins, or TDQ resins comprising any combinations of a triorganosiloxy unit (M unit) (wherein the organo group is a methyl group alone, or a methyl group in combination with a vinyl group or a phenyl group), a diorganosiloxy unit (D unit) (wherein the organo group is a methyl group alone, or a methyl group in combination with vinyl group or phenyl group), a monoorganosiloxy unit (T unit) (wherein the organo group is a methyl group, a vinyl group or a phenyl group), and a siloxy unit (Q unit).
  • M unit triorganosiloxy unit
  • D unit diorganosiloxy unit
  • T unit monoorganosiloxy unit
  • Q unit siloxy unit
  • silicone resins are preferably oil soluble, and, in particular, preferably are soluble in D4 or D5.
  • a silicone elastomer in any form can be blended in the cosmetic in accordance with the purpose thereof.
  • the silicone elastomer is preferably blended as organopolysiloxane elastomer spherical powders or a crosslinking organopolysiloxane.
  • the silicone elastomer is mainly a crosslinked product of a linear diorganopolysiloxane, and can be in various forms such as a spherical form, a flat form, an amorphous form and the like.
  • the elastomer may be in the form of an oil dispersant without shapes.
  • silicone elastomer powders in the form of particles are preferred, which have a primary particle size observed by an electronic microscope and/or an average primary particle size measured by a laser diffraction/scattering method ranging from 0.1 to 50 ⁇ m, and in which the primary particle is in the spherical form.
  • the silicone elastomer constituting the silicone elastomer powder may have a hardness preferably not exceeding 80, and more preferably not exceeding 65, when measured by means of a type A durometer according to JIS K 6253 "Method for determining hardness of vulcanized rubber or thermoplastic rubber".
  • silicone elastomer powders mention may be made of, for example, those described in Japanese Unexamined Patent Application, First Publication No. H02-243612 ; Japanese Unexamined Patent Application, First Publication No. H08-12545 ; Japanese Unexamined Patent Application, First Publication No. H08-12546 ; Japanese Unexamined Patent Application, First Publication No. H08-12524 ; Japanese Unexamined Patent Application, First Publication No. H09-241511 ; Japanese Unexamined Patent Application, First Publication No. H10-36219 ; Japanese Unexamined Patent Application, First Publication No. H11-193331 ; Japanese Unexamined Patent Application, First Publication No. 2000-281523 and the like.
  • Trefil E-505, Trefil E-506, Trefil E-507, and Trefil E-508 of the Trefil E series are commercially available products, there are Trefil E-505, Trefil E-506, Trefil E-507, and Trefil E-508 of the Trefil E series, manufactured by Dow Corning Toray Co., Ltd., and the like, and crosslinking silicone powders listed in "Japanese Cosmetic Ingredients Codex (JCIC)" correspond thereto.
  • JCIC Japanese Cosmetic Ingredients Codex
  • methylhydrogenpolysiloxane silicone resins, metallic soap, silane coupling agents, silica, inorganic oxides such as titanium oxide and the like and fluorine compounds such as perfluoroalkylsilane, perfluoroalkyl phosphoric ester salts and the like.
  • the silicone elastomer powders are preferably blended in cosmetics in the form of a paste product which is a product kneaded with oil agents or an aqueous dispersion. More particularly, as examples thereof, mention may be made of paste products prepared by kneading silicone elastomer powders and oil components which are liquid at room temperature, and selected from the group consisting of ester oils, hydrocarbon oils, higher alcohols, vegetable oils and animal oils; and dispersions in which the silicone elastomer powders are dispersed in water containing an emulsifier by means of mechanical power.
  • silicone elastomer powders are dispersed in a medium
  • examples of those preferably used in the present invention mention may be made of commercially available products such as "BY29-129” and "PF-2001 PIF Emulsion” manufactured by Dow Corning Toray Silicone Co., Ltd., and the like.
  • crosslinking organopolysiloxanes non-emulsifiable organopolysiloxanes without hydrophilic parts such as polyoxyalkylene units which have a three-dimensional crosslinked structure by a reaction between the organopolysiloxane chains and the crosslinking components and the like are preferred.
  • the aforementioned crosslinking organopolysiloxanes can be used without restrictions of physical modes and preparation methods such as dilution, properties and the like.
  • ⁇ , ⁇ -diene crosslinking silicone elastomers as commercially available products, DC 9040 Silicone Elastomer Blend, DC 9041 Silicone Elastomer Blend, DC 9045 Silicone Elastomer Blend, and DC 9046 Silicone Elastomer Blend, manufactured by Dow Corning Corporation in the USA) described in US Patent No. 5,654,362 .
  • Acryl silicone dendrimer copolymers can be used in accordance with the purposes in the cosmetics of the present invention.
  • Polyamide-modified silicones used in accordance with the purposes can be blended in the cosmetics of the present invention.
  • the alkyl-modified silicone waxes used in accordance with the purposes can be blended in the cosmetics of the present invention.
  • the aforementioned alkyl-modified silicone wax may be an alkyl-modified silicone in the form of a wax at room temperature.
  • AMS-C30 Cosmetic Wax, 2503 Cosmetic Wax and the like manufactured by Dow Corning Corporation, in the USA).
  • alkyl-modified silicone resin waxes used in accordance with the purposes of the cosmetics of the present invention, mention may be preferably made of, for example, silsesquioxane resin described in Published Japanese Translation No. 2007-532754 of the PCT International Application.
  • organic resins used in accordance with the purposes of the cosmetics of the present invention, mention may be made of polyvinyl alcohols, polyvinylpyrrolidones, poly(alkyl acrylate) copolymers and the like.
  • the organo-modified silicones other than those described above are, in particular, preferably lipophilic.
  • the aforementioned organo-modified silicones may have an alkylene chain, an aminoalkylene chain or a polyether chain, in addition to the polysiloxane bonds as a main chain, with a degree such that the compound does not exhibit hydrophilic properties, and the organo-modified group may exist at the side chain or at one terminal or both terminals of the polysiloxane chain.
  • amino-modified silicones, carbinol-modified silicones, amino polyether-modified silicones, or amino glycol-modified silicones can be preferably used.
  • amino-modified silicones having a 3-aminopropyl group, an N-(2-aminoethyl)-3-aminopropyl group and the like can be mentioned.
  • UV-ray protective components there are inorganic UV-ray protective components and organic UV-ray protective components. If the cosmetics of the present invention are sunscreen cosmetics, at least one type of inorganic or organic UV-ray protective component, and in particular, an organic UV-ray protective component is preferably contained.
  • the inorganic UV-ray protective components may be components in which the aforementioned inorganic powder pigments, metal powder pigments and the like are blended as UV-ray dispersants.
  • metal oxides such as titanium oxide, zinc oxide, cerium oxide, titanium suboxide, iron-doped titanium oxides and the like
  • metal hydroxides such as iron hydroxides and the like
  • metal flakes such as platy iron oxide, aluminum flake and the like
  • ceramics such as silicon carbide and the like.
  • At least one type of a material selected from fine particulate metal oxides or fine particulate metal hydroxides with an average particle size ranging from 1 to 100 nm in the form of granules, plates, needles, or fibers is, in particular, preferred.
  • the aforementioned powders are preferably subjected to conventional surface treatments such as fluorine compound treatments, among which a perfluoroalkyl phosphate treatment, a perfluoroalkylsilane treatment, a perfluoropolyether treatment, a fluorosilicone treatment, and a fluorinated silicone resin treatment are preferred; silicone treatments, among which a methylhydrogenpolysiloxane treatment, a dimethylpolysiloxane treatment, and a vapor-phase tetramethyltetrahydrogencyclotetrasiloxane treatment are preferred; silicone resin treatments, among which a trimethylsiloxysilicic acid treatment is preferred; pendant treatments which are methods of adding alkyl chains after the vapor-phase silicone treatment; silane coupling agent treatments; titanium coupling agent treatments; silane treatments among which an alkylsilane treatment and an alkylsilazane treatment are preferred; oil agent treatments; N-acylated lysine treatments; polyacrylic acid treatments; metallic soap
  • a plurality of the treatments described above are preferably carried out.
  • the surface of the fine particulate titanium oxide is coated with a metal oxide such as silicon oxide, alumina or the like, and then, a surface treatment with an alkylsilane is carried out.
  • the total amount of the material used for the surface treatment preferably ranges from 0.1 to 50% by weight based on the amount of the powder.
  • the organic UV-ray protective components are lipophilic UV-ray protective components, and one type or two or more types of the organic UV-ray protective components can be used.
  • benzoic acid-based UV-ray absorbers such as paraaminobenzoic acid and the like
  • anthranilic acid-based UV-ray absorbers such as methyl anthranilate and the like
  • cinnamic acid-based UV-ray absorbers such as octyl paramethoxycinnamate and the like
  • benzophenone-based UV-ray absorbers such as 2,4-dihydroxybenzophenone and the like
  • urocanic acid-based UV-ray absorbers such as ethyl urocanate and the like
  • dibenzoylmethane-based UV-ray absorbers such as 4-t-butyl-4'-methoxydibenzoylmethane and the like, and the like.
  • benzoic acid-based UV-ray absorbers such as paraaminobenzoic acid (hereinafter, referred to as PABA), PABA monoglycerol ester, N,N-dipropoxy-PABA ethyl ester, N,N-diethoxy-PABA ethyl ester, N,N-dimethyl-PABA ethyl ester, N,N-dimethyl-PABA butyl ester and the like; anthranilic acid-based UV-ray absorbers such as homomenthyl N-acetylanthranilate and the like; salicylic acid-based UV-ray absorbers such as amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanolphenyl salicylate and the like;
  • PABA paraaminobenzoic acid
  • PABA paraaminobenzo
  • hydrophobic polymer powders containing the aforementioned organic UV-ray protective components inside thereof can also be used.
  • the polymer powder may be hollow or not, may have an average primary particle size thereof ranging from 0.1 to 50 ⁇ m and may have a particle size distribution thereof of either broad or sharp.
  • the polymers mention may be made of acrylic resins, methacrylic resins, styrene resins, polyurethane resins, polyethylene, polypropylene, polyethylene terephthalate, silicone resins, nylons, acrylamide resins, and silylated polypeptide resins.
  • Polymer powders containing the organic UV-ray protective components in the amount ranging from 0.1 to 30% by weight with respect to the amount of the powder are preferred.
  • Polymer powders containing 4-tert-butyl-4'-methoxydibenzoylmethane, which is a UV-A absorber are particularly preferred.
  • the UV-ray protective components which can be preferably used in the cosmetics of the present invention are at least one type of compound selected from the group consisting of fine particulate titanium oxide, fine particulate zinc oxide, 2-ethylhexyl paramethoxycinnamate, 4-tert-butyl-4'-methoxydibenzoylmethane, and benzophenone-based UV-ray absorbers.
  • the aforementioned UV-ray protective components are commonly used and easily available, and exhibit superior effects of preventing ultraviolet rays. For these reasons, the aforementioned UV-ray protective components are preferably used.
  • inorganic UV-ray protective components and organic UV-ray protective components are preferably used in combination.
  • UV-A protective components and UV-B protective components are further preferably used in combination.
  • other components usually used in cosmetics can be blended within a range which does not impair the effects of the present invention, such as alcohols, anti-microbial preservatives, physiologically active components, components for beautifying the skin (such as whitening agents, cell activators, agents for ameliorating skin roughness, blood circulation accelerators, astringents, antiseborrheic agents and the like), solvents, antioxidants, humectants, perfumes, salts, pH adjustors, chelating agents, algefacients, anti-inflammatory agents, vitamins, amino acids, nucleic acids, hormones, clathrate compounds and the like. They are not particularly restricted thereto.
  • the alcohols one type or two or more types of polyhydric alcohols and/or lower monovalent alcohols can be used.
  • examples of lower alcohols mention may be made of ethanol, isopropanol, n-propanol, t-butanol, s-butanol and the like.
  • polyhydric alcohols examples include divalent alcohols such as 1,3-butylene glycol, 1,2-butylene glycol, propylene glycol, trimethylene glycol, tetramethylene glycol, 2,3-butylene glycol, pentamethylene glycol, 2-butene-1,4-diol, dibutylene glycol, pentyl glycol, hexylene glycol, octylene glycol and the like; trivalent alcohols such as glycerol, trimethylolpropane, 1,2,6-hexanetriol and the like; polyhydric alcohols having tetra- or more valences such as pentaerythritol, xylitol and the like; sugar alcohols such as sorbitol, mannitol, maltitol, maltotriose, sucrose, erytritol, glucose, fructose, starch decomposed products, maltose, xylitos
  • divalent alcohols
  • polyhydric alcohol polymers such as diethylene glycol, dipropylene glycol, triethylene glycol, polypropylene glycol, tetraethylene glycol, diglycerol, polyethylene glycol, triglycerol, tetraglycerol, polyglycerol and the like.
  • 1,3-butylene glycol, sorbitol, dipropylene glycol, glycerol, and polyethylene glycol are, in particular, preferred.
  • the blending amount thereof preferably ranges from 0.1 to 50% by weight with respect to the total amount of the cosmetic.
  • antimicrobial preservatives blended in the cosmetics of the present invention depending on the purposes thereof, mention may be made of, for example, alkyl paraoxybenzoates, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol and the like.
  • antimicrobial agents mention may be made of benzoic acid, salicylic acid, carbolic acid, sorbic acid, alkyl paraoxybenzoates, parachloromethacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, trichlosan, photosensitizers and the like.
  • the aforementioned compounds are not preferably contained.
  • biologically active components blended in the cosmetics of the present invention in accordance with the purposes thereof, mention may be made of substances imparting physiological activities to the skin when applied to the skin.
  • natural vegetable extract components, seaweed extract components and herbal medicine components are particularly preferred.
  • one type or two or more types of the aforementioned physiologically active components are preferably blended.
  • Angelica keiskei extract avocado extract, Hydrangea serrata extract, Althaea officinalis extract, Arnica montana extract, aloe extract, apricot extract, apricot kernel extract, Gingko biloba extract, fennel fruit extract, turmeric root extract, oolong tea extract, Rosa multiflora extract, Echinacea angustifolia leaf extract, Scutellaria baicalensis root Extract, Phellodendron amurense bark extract, Coptis rhizome extract, Hordeum vulgare seed extract, Hypericum perforatum extract, Lamium album extract, Nasturtium officinale extract, orange extract, dried sea water solution, seaweed extract, hydrolyzed elastin, hydrolyzed wheat powders, hydrolyzed silk, Chamomilla recutita extract, carrot extract, Artemisia capillaris flower extract, Glycyrrhiza glabra extract, Hibiscus s
  • biologically active components examples include deoxyribonucleic acid, mucopolysaccharides, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, hydrolyzed eggshell membrane and the like; amino acids such as glycine, valine, leucine, isoleucine, serine, threonine, phenylalanine, arginine, lysine, aspartic acid, glutamate, cystine, cysteine, methionine, tryptophan and the like; hormones such as estradiol, ethenyl estradiol and the like; oil-based ingredients such as sphingolipids, ceramides, cholesterol derivatives, phospholipids and the like; anti-inflammatory agents such as ⁇ -aminocaproic acid, glycyrrhizinic acid, lysozyme chloride
  • whitening agents such as placenta extracts, arbutin, glutathione, saxifrageous extracts and the like
  • cell activators such as royal jelly, and the like
  • agents for ameliorating skin roughness blood circulation accelerators such as nonylic acid vanillylamide, benzyl nicotinate, beta-butoxyethyl nicotinate, capsaicin, gingerone, cantharide tincture, ichthammol, caffeine, tannic acid, alpha-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandelate, cinnarizine, tolazoline, acetylcholine, verapamil, cepharanthine, gamma-orizanol and the like; astringents such as zinc oxide, tannic acid and the like; antiseborrheic agents such as sulfur, thianthol and
  • vitamin As such as vitamin A oil, retinol, retinol acetate, retinol palmitate and the like; vitamin Bs such as vitamin B2s such as riboflavin, riboflavin butyrate, flavin adenine dinucleotide and the like; vitamin B6s such as pyridoxine hydrochloride, pyridoxine dioctanoate, pyridoxine tripalmitate and the like; vitamin B12 and derivatives thereof; vitamin B15 and derivatives thereof, and the like; vitamin Cs such as L-ascorbic acid, L-ascorbyl dipalmitic acid esters, sodium L-ascorbyl 2-sulfate, dipotassium L-ascorbyl phosphoric acid diesters and the like; vitamin Ds such as ergocalciferol, cholecalciferol and the like; vitamin Es such as alpha-tocopherol, beta-tocopherol,
  • pH adjustors blended in the cosmetics of the present invention depending on the purposes thereof, mention may be made of, for example, lactic acid, citric acid, glycolic acid, succinic acid, tartaric acid, dl-malic acid, potassium carbonate, sodium hydrogencarbonate, ammonium hydrogencarbonate and the like.
  • solvents blended in the cosmetics of the present invention depending on the purposes thereof, mention may be made of, for example, light isoparaffins, ethers, LPG, N-methylpyrrolidone, next-generation chlorofluorocarbons, and the like, in addition to water such as purified water, mineral water and the like.
  • antioxidants blended in the cosmetics of the present invention depending on the purposes thereof mention may be made of, for example, tocopherol, butylhydroxyanisole, dibutylhydroxytoluene, phytic acid and the like.
  • chelating agents blended in the cosmetics of the present invention depending on the purposes thereof mention may be made of, for example, alanine, sodium salt of edetic acid, sodium polyphosphate, sodium metaphosphate, phosphoric acid and the like.
  • humectant components blended in the cosmetics of the present invention depending on the purposes thereof, mention may be made of, for example, hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylic acid salts, polyoxyethylene methylglucoside, polyoxypropylene methylglucoside, and the like. Needless to say, the aforementioned polyhydric alcohols exhibit a function of retaining moisture on the skin or hair.
  • the perfumes are not particularly restricted as long as they are lipophilic perfumes.
  • perfumes extracted from flowers, seeds, leaves, and roots of various plants perfumes extracted from seaweeds; perfumes extracted from various parts or secretion glands of animals such as musk and sperm oil; or artificially synthesized perfumes such as menthol, musk, ethyl acetate, and vanilla.
  • the perfumes are blended in the cosmetics in order to impart the cosmetics with a certain aroma or scent, or in order to mask unpleasant odor.
  • skin cosmetic products such as skin cleansing products, skin care products, makeup products, antiperspirant products, UV-ray protective products and the like
  • hair cosmetics such as hair cleansing products, hair styling products, hair coloring products, hair tonic products, hair rinse products, hair conditioner products, hair treatment products and the like
  • cosmetics for use in bathing in particular, in the cosmetics according to the present invention, a dry feeling derived from the volatile oil agents is prevented.
  • Skin care products, hair cosmetic products, antiperspirant products, makeup products or UV-ray protective products are preferred.
  • medicinal products of the present invention mention may be made of hair regrowth products, hair restorers, pain relievers, bactericides, anti-inflammatory agents, fresheners, and skin anti-aging products, but not limited thereto.
  • the aforementioned cosmetics for use on skin can be used on various parts such as the scalp, face (including lips, eyebrows, and cheeks), fingers, nails, and the entire body. More particularly, as examples thereof, mention may be made of skin cleansing products such as cleansing gels, cleansing creams, cleansing foams, cleansing milks, cleansing lotions, facial cleansing creams, eye make-up removers, cleansing foams, liquid soaps (body soaps), hand soaps, gel soaps, bar soaps, facial rinses, body rinses, creams for use in shaving, nail polish removers, anti-acne products and the like; skin care products such as creams for use on skin, scalp treatments, skin milks, milky lotions, emulsions, cosmetic lotions, moisturizers, beautifying liquids, facial packs, body powders, essences, lotions for use in shaving, products for use in massaging and the like; makeup products such as foundations, liquid foundations, oil-based foundations, makeup bases, white powder, face powder, lipsticks, lip creams, lip colors
  • hair cleansing agents such as shampoo, two-in-one shampoo and the like
  • hair styling products such as hair oil, hair wax, hair curl-retaining agents, setting agents, hair creams, hair spray, hair liquid and the like
  • hair coloring products such as hair dyes, hair color spray, hair color rinse, hair color stick and the like
  • hair growth products such as hair tonic, hair treatment, hair packs, and the like
  • hair rinse or hair conditioning products such as oil rinse, cream rinse, treatment rinse, hair conditioners, hair treatments and the like.
  • bath oil, bath salts, and foam bath products mention may be made of bath oil, bath salts, and foam bath products.
  • the forms of the cosmetics and the cosmetic products according to the present invention are not particularly restricted.
  • the cosmetics and cosmetic products can be preferably in the form of liquids, W/O milky lotions, O/W milky lotions, W/O creams, O/W creams, solids, pastes, gels, powders, lamellas, mousses, mists, granules, flakes, grains and the like.
  • the particularly preferable forms are W/O milky lotions, W/O creams, solids, pastes, gels, powders, lamellas, mousses, and mists.
  • the containers of the cosmetics or the cosmetic products according to the present invention are not particularly restricted. Any containers can be charged with the cosmetics and the cosmetic products, such as jars, pump cans, tubes, bottles, pressure spray containers, pressure-resistant aerosol containers, light-shield containers, compact containers, metal dishes, lipstick containers, dispensing containers, aerosol containers, partitioned containers with mixed fluid discharging ports, and the like.
  • Conventional silicone-based formulations tend to be separated in tube containers, but the cosmetic compositions for external use according to the present invention, exhibit superior stability. For this reason, the compositions of the present invention possess an advantage in that they can be stably stored even in the aforementioned tube containers.
  • % and parts mean “% by weight” and “parts by weight”, respectively, and the viscosity is a value measured at 25°C.
  • Example 1a 1,2-bis(pentamethyldisiloxy)ethane synthesized in Example 1a and Example 1b was analyzed by means of gas chromatography. As a result, the purity was 99.2%. In addition, confirmation of the structure thereof was carried out by means of 29 Si-NMR ( ⁇ : 7.09 (2Si); 8.52 (2Si)) and 13 C-NMR ( ⁇ : -0.28 (4C); 2.04 (6C); 9.93 (2C)).
  • the silicone component was applied to back of the hand and the inner part of the forearm.
  • the glossiness immediately after applying and after allowing to stand for a while was visually evaluated on the basis of the following evaluation criteria.
  • Table 2 Silicone component (% by weight) Glossiness 1,2-bis(pentamethyldisiloxyethane (Example 1) OO 1,1,3,3,6,6,8,8-octamethyl-2,7-dioxy-1,3,6,8-tetrasilacyclodecane (Example 2) OO Dimethylpolysiloxane (Comparative Example 1) ⁇ Cyclopentasiloxane (Comparative Example 2) ⁇ Methyltrimethicone (Comparative Example 3) ⁇
  • 1,2-bis(pentamethyldisiloxy)ethane obtained in Example 1 was placed in a glass bottle, and stored for one week in a freezer at -5°C. Thereby, stability at low temperature was evaluated. For comparison; octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5) were also evaluated.
  • An antiperspirant having a composition described below was prepared.
  • components 1 to 7 were uniformly mixed and dispersed. Subsequently, component 8 was mixed and dispersed therein.
  • Example 3 Using the antiperspirant of Example 3 and a comparative antiperspirant prepared by replacing the entire amount of 1,2-bis(pentamethyldisiloxy)ethane in the antiperspirant of Example 3 with cyclomethicone, the sensation during use of the cosmetics was evaluated by 20 panelists in view of a property of spreading on skin during use and a property of controlling a dry feeling after application.
  • “Dry feeling” means that a panelist feels a negative sensation during use such as a dry feeling to the touch (sometimes expressed by "dryness") a dry sensation or de-sebum sensation on the skin, immediately after application or some time after application. When dry feeling is controlled, a more preferable sensation during use is realized.
  • Table 4 Antiperspirant of Example 3 Comparative antiperspirant Good spreading property was exhibited on the skin during use and superior feeling to the touch was exhibited. 18 panelists 2 panelists Dry feeling after application was not felt. 17 panelists 3 panelists
  • the antiperspirant of Example 3 was evaluated as having better spreading properties on the skin, compared with the comparative antiperspirant by the most panelists.
  • the antiperspirant of Example 3 was evaluated as having a more preferable sensation during use such as moisturizingly spreading on the skin without a dry feeling, compared with the comparative antiperspirant.
  • Example 3 As described above, it was confirmed that the antiperspirant of Example 3 was remarkably superior to the comparative antiperspirant in view of both a property of spreading during use and a property of controlling a dry feeling after application.
  • composition examples and preparation examples of the cosmetics of the present invention are described in detail.
  • composition Example 1 O/W soap-emulsion type [part(s)]
  • Composition Example 2 W/O type cream cosmetic [part(s)]
  • Composition Example 3 Liquid foundation (W/O) [part(s)]
  • Composition Example 4 Liquid foundation (O/W) [part(s)]
  • Ethylhexyl paramethoxycinnamate 5 Silicone-treated titanium oxide 5 (3) Silicone-treated zinc oxide 9 (4) Squalane 20 (5) Organopolysiloxane of general formula (1) or (2) 13.0 (6) Dimethicone (2 cs) 10 (7) Cyclopentasiloxane/acrylates/ polytrimethylsiloxymethacrylate copolymer *1 2 (8) Glycerol diisostearate 2.0 (9) Polyether-modified silicone *2 0.5 (10) Organo-modified montmorillonite 0.5 (11) Purified water remainder (12) 1,3-butylene glycol 1*: FA4001CM Silicone Acrylate (Dow Corning Toray Co,. Ltd.) 2*: SS-2910 (Dow Corning Toray Co,. Ltd.)
  • composition Example 6 Sunscreen cream (W/O) [part(s)]
  • Titanium oxide slurry 40 Octyl methoxycinnamate 10
  • Caprylmethicone 3 Trimethylsiloxysilicic acid 7.5
  • Dimethicone 6 cs 4.5
  • PEG-10 dimethicone* 1 1 (8)
  • Silica 2.5 9
  • Purified water 26.45 10
  • Components 1 to 8 are uniformly mixed and dispersed. 2. Components 9 and 10 are mixed and dissolved. 3. The aqueous liquid obtained in step 2 is added to the oil-based dispersion obtained in step 1, and the mixture is emulsified.
  • Composition 7 Lip gloss [part(s)] (1) Polyamide-modified silicone 1 * 19 (2) Organopolysiloxane of general formula (1) or (2) 10 (3) Methylphenyl-modified silicone 28 (4) Isopropyl palmitate 38 (5) Trioctanoine 2 (6) Titanium oxide 3 1*: 2-8178 gellant (Dow Corning Corporation
  • Composition Example 8 Hair wax [part(s)] (1) Polyamide-modified-silicone* 1 18 (2) Organopolysiloxane of general formula (1) or (2) 35 (3) Glycerol tri(caprylate/caprate) remainder (4) Red No. 225 0.001 (5) Ethanol 0.5 Note1: 2-8178 gellant (Dow Corning Corporation)
  • Components 1 to 3 are mixed, and then heated and dissolved at 100°C, followed by cooling to 60°C. 2.
  • a mixture of components 4 and 5 is added to the oil-based liquid obtained in step 1, and a container is charged with the mixture. Thereby, a hair wax product is obtained.
  • Composition Example 9 Antiperspirant [part(s)] (1) Polyamide-modified silicone 12 (2) Trimethylsiloxysilicic acid 2.5 (3) Behenoxydimethicone (Abil WAX 2440) 2.5 (4) Organopolysiloxane of general formula (1) or (2) 29.37 (5) Phenyltrimethicone 10.0 (6) Isostearyl alcohol (Prisorine) 0.50 (7) Purified water remainder (8) Al Zr tetrahydrex glycine 20.00 (9) Polysorbate 20 1

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Claims (16)

  1. Composition cosmétique comprenant un organopolysiloxane représenté par la formule générale (1) ou (2) suivante :
    Figure imgb0024
    Figure imgb0025
     où
    chaque R1 est indépendamment un groupe hydrocarbure monovalent substitué ou non substitué, et linéaire, ramifié ou cyclique comportant 1 à 30 atomes de carbone et ne contenant aucune liaison insaturée aliphatique ;
    R2 est un groupe hydrocarbure divalent substitué ou non substitué, et linéaire ou ramifié comportant 1 à 30 atomes de carbone et ne contenant aucune liaison insaturée aliphatique ;
    m est un nombre entier allant de 1 à 4 ; et
    n est un nombre entier allant de 2 à 4.
  2. Composition cosmétique selon la revendication 1, dans laquelle ledit R2 dudit organopolysiloxane est un groupe diméthylène.
  3. Composition cosmétique selon la revendication 1 ou la revendication 2, comprenant à la fois ledit organopolysiloxane représenté par ladite formule générale (1) et ledit organopolysiloxane représenté par ladite formule générale (2).
  4. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant ledit organopolysiloxane en une quantité allant de 1 à 99 % en poids.
  5. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre au moins un agent huileux autre que ledit organopolysiloxane.
  6. Composition cosmétique selon la revendication 5, dans laquelle ledit agent huileux est une huile de silicone.
  7. Composition cosmétique selon la revendication 6, dans laquelle ladite huile de silicone est une huile de silicone hydrophobe ayant une viscosité à 25 °C allant de 0,65 à 100 000 mm2/s.
  8. Composition cosmétique selon la revendication 6 ou 7, dans laquelle ladite huile de silicone est un organopolysiloxane représenté par la formule générale (3), (4) ou (5) suivante :
    Figure imgb0026
     où
    R3 est un atome d'hydrogène, un groupe hydroxyle ou un groupe choisi parmi les groupes alkyle en C1 à 30 monovalent non substitués ou à substitution fluor ou amino, les groupes aryle, les groupes alcoxy et les groupes représentés par (CH3)3SiO { (CH3)2SiO} 1Si (CH3) 2CH2CH2-, où 1 est un nombre entier allant de 0 à 1000 ;
    a est un nombre entier allant de 0 à 3 ;
    b est un nombre entier allant de 0 à 1000 ; et
    c est un nombre entier allant de 0 à 1000, à condition que 1 ≤ b + c ≤ 2000,
    Figure imgb0027
    où
    R3 est le même que défini précédemment ;
    d est un nombre entier allant de 0 à 8 ; et
    e est un nombre entier allant de 0 à 8, à condition que 3 ≤ d + e ≤ 8,

            R3 (4-f)Si(OSiCH3)g     (5)

    où
    R3 est le même que défini précédemment ;
    f est un nombre entier allant de 1 à 4 ; et
    g est un nombre entier allant de 0 à 500.
  9. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre au moins un agent tensioactif choisi dans le groupe constitué d'agents tensioactifs anioniques, agents tensioactifs cationiques, agents tensioactifs non ioniques et agents tensioactifs amphotères.
  10. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre une poudre et/ou un agent colorant.
  11. Composition cosmétique selon la revendication 10, dans laquelle ladite poudre est au moins une poudre choisie dans le groupe constitué de poudres de pigment inorganique, poudres de pigment organique et poudres de résine, ayant une taille moyenne de particules allant de 1 nm à 20 µm.
  12. Composition cosmétique selon la revendication 10 ou 11, dans laquelle au moins une partie de ladite poudre et/ou dudit agent colorant est soumise à un traitement hydrophobe.
  13. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre au moins un matériau choisi dans le groupe constitué de polymères hydrosolubles, agents gélifiants oléosolubles et minéraux d'argile organo-modifiés.
  14. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre au moins un matériau choisi dans le groupe constitué de résines de silicone, élastomères de silicone et silicones organo-modifiées.
  15. Composition cosmétique selon l'une quelconque des revendications précédentes, comprenant en outre un composant de protection contre les rayons ultraviolets.
  16. Produit de soin de la peau, produit capillaire, produit antiperspirant, produit déodorant, produit de maquillage ou produit de protection contre les rayons ultraviolets comprenant la composition cosmétique selon l'une quelconque des revendications 1 à 15.
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JP4880588B2 (ja) 2004-04-12 2012-02-22 ダウ・コーニング・コーポレイション パーソナルケア製品
JP2006213730A (ja) * 2006-04-28 2006-08-17 Shin Etsu Chem Co Ltd 化粧料

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9622483B2 (en) 2014-02-19 2017-04-18 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US11039620B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US11039619B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same

Also Published As

Publication number Publication date
CN102639542A (zh) 2012-08-15
US20120237583A1 (en) 2012-09-20
JP5577081B2 (ja) 2014-08-20
US9221952B2 (en) 2015-12-29
KR20120096543A (ko) 2012-08-30
JP2011116701A (ja) 2011-06-16
EP2507248A1 (fr) 2012-10-10
WO2011068250A1 (fr) 2011-06-09

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